DE502008002927D1 - Multi-step transmission with parallel auxiliary shafts - Google Patents

Multi-step transmission with parallel auxiliary shafts

Info

Publication number
DE502008002927D1
DE502008002927D1 DE502008002927T DE502008002927T DE502008002927D1 DE 502008002927 D1 DE502008002927 D1 DE 502008002927D1 DE 502008002927 T DE502008002927 T DE 502008002927T DE 502008002927 T DE502008002927 T DE 502008002927T DE 502008002927 D1 DE502008002927 D1 DE 502008002927D1
Authority
DE
Germany
Prior art keywords
wheels
drive shaft
step transmission
auxiliary shafts
parallel auxiliary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE502008002927T
Other languages
German (de)
Inventor
Mathias Remmler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Publication of DE502008002927D1 publication Critical patent/DE502008002927D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • F16H2003/0931—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts each countershaft having an output gear meshing with a single common gear on the output shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • F16H2003/0933—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts with coaxial countershafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/006—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising eight forward speeds

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Transmission Devices (AREA)
  • Soil Working Implements (AREA)
  • Tents Or Canopies (AREA)

Abstract

The transmission has a drive shaft (1) and two auxiliary shafts (9, 10). The drive shaft carries a set of drive shaft wheels (3, 4, 5, 6) supported by auxiliary shaft wheels (11, 12, 13, 14, 15), and a set of clutches (7, 17, 18, 19) for torque-proof connection of the wheels (3-6, 11-15) with the shafts. The drive shaft wheels (4, 5, 6) are torque-proofly connected with each other. The auxiliary shaft wheels (11, 13) are torque-proofly connected with each other. The auxiliary shaft wheels (11, 13) are combed with the respective drive shaft wheel (3, 4).
DE502008002927T 2007-07-04 2008-05-15 Multi-step transmission with parallel auxiliary shafts Active DE502008002927D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007031076A DE102007031076A1 (en) 2007-07-04 2007-07-04 Multi-step transmission with parallel auxiliary shafts

Publications (1)

Publication Number Publication Date
DE502008002927D1 true DE502008002927D1 (en) 2011-05-05

Family

ID=39832241

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102007031076A Withdrawn DE102007031076A1 (en) 2007-07-04 2007-07-04 Multi-step transmission with parallel auxiliary shafts
DE502008002927T Active DE502008002927D1 (en) 2007-07-04 2008-05-15 Multi-step transmission with parallel auxiliary shafts

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102007031076A Withdrawn DE102007031076A1 (en) 2007-07-04 2007-07-04 Multi-step transmission with parallel auxiliary shafts

Country Status (3)

Country Link
EP (1) EP2012046B1 (en)
AT (1) ATE503135T1 (en)
DE (2) DE102007031076A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010052746B4 (en) * 2010-11-26 2013-02-21 Getrag Ford Transmissions Gmbh Compact manual transmission
CN102135160B (en) * 2011-03-21 2014-05-14 浙江吉利汽车研究院有限公司 Drive gear shift mechanism for electric automobile

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894657A (en) * 1981-12-01 1983-06-04 Toyota Motor Corp Gear type speed changing device
SE454073B (en) 1986-03-17 1988-03-28 Volvo Ab MOTORFORDONSVEXELLADA
DE4136455C2 (en) 1991-11-06 1997-02-27 Getrag Getriebe Zahnrad Six-speed gear change transmission
JP2005163927A (en) * 2003-12-03 2005-06-23 Honda Motor Co Ltd Transmission
GB0426165D0 (en) * 2004-11-29 2004-12-29 Ricardo Uk Ltd Twin layshaft manual transmission

Also Published As

Publication number Publication date
ATE503135T1 (en) 2011-04-15
EP2012046A3 (en) 2009-09-02
DE102007031076A1 (en) 2009-01-08
EP2012046A2 (en) 2009-01-07
EP2012046B1 (en) 2011-03-23

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: GM GLOBAL TECHNOLOGY OPERATIONS, INC., DETROIT, US

R081 Change of applicant/patentee

Ref document number: 2012046

Country of ref document: EP

Owner name: GM GLOBAL TECHNOLOGY OPERATIONS LLC (N. D. GES, US

Free format text: FORMER OWNER: GM GLOBAL TECHNOLOGY OPERATIONS, INC., DETROIT, US

Effective date: 20121019